package com.java110.mall.cart.bmo.goldBusiness.impl;

import com.java110.mall.cart.bmo.goldBusiness.IGetGoldBusinessBMO;
import com.java110.dto.gold.GoldBusinessDto;
import com.java110.intf.cart.IGoldBusinessInnerServiceSMO;
import com.java110.vo.ResultVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

@Service("getGoldBusinessBMOImpl")
public class GetGoldBusinessBMOImpl implements IGetGoldBusinessBMO {

    @Autowired
    private IGoldBusinessInnerServiceSMO goldBusinessInnerServiceSMOImpl;

    /**
     * @param goldBusinessDto
     * @return 订单服务能够接受的报文
     */
    public ResponseEntity<String> get(GoldBusinessDto goldBusinessDto) {


        int count = goldBusinessInnerServiceSMOImpl.queryGoldBusinesssCount(goldBusinessDto);

        List<GoldBusinessDto> goldBusinessDtos = null;
        if (count > 0) {
            goldBusinessDtos = goldBusinessInnerServiceSMOImpl.queryGoldBusinesss(goldBusinessDto);
        } else {
            goldBusinessDtos = new ArrayList<>();
        }

        ResultVo resultVo = new ResultVo((int) Math.ceil((double) count / (double) goldBusinessDto.getRow()), count, goldBusinessDtos);

        ResponseEntity<String> responseEntity = new ResponseEntity<String>(resultVo.toString(), HttpStatus.OK);

        return responseEntity;
    }

}
